Best Protractor alternatives: apps like Protractor - Angle Measure

10+ similar apps compared and reviewed

3.5 avg rating

10 free apps

Updated November 2026

Protractor - Angle Measure

Jens Rieckhof

Whether you want more options like Protractor or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Protractor

#1

Protractor Angle Measure Tool by Appcellent

Angle Finder, Meter & Level

Editor's Choice

4.4(179 ratings)

FreeIn-App Purchases

Protractor Angle Measure Tool screenshot 1

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This tool transforms your device into a precise angle measurement instrument. It's ideal for DIY projects, construction, and renovations, offering real-time readings in various formats. Get professional-grade accuracy for all your angled surface needs.

#2

Protractor (Angle measurement) by EONSOFT

Strong Contender

3.6😐(10 ratings)

FreeAds

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Measure angles of objects using your device's camera. This tool provides a digital protractor for various applications, offering a convenient alternative to a physical tool. It's useful for homework, quick measurements, and when a physical protractor is unavailable.

What We Love

👍 Free and functional
👍 Accurate measurements
👍 Useful for homework
👍 Handy when needed
👍 Better than others
👍 Easy to use
👍 Works with camera
👍 Saves buying a protractor

Room to Improve

👎 Hard to hold steady
👎 Camera is blurry
👎 Ads can be intrusive
👎 Difficult to use on paper
👎 Time limit on free version
👎 Measures only in radians (free)
👎 Numbers hard to read

#3

Protractor Angle Finder Camera by Krzysztof Gwiazda

Measure Angles with Precision

Worth Considering

1.0(1 ratings)

Free

Protractor Angle Finder Camera screenshot 1

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This utility app provides a digital protractor using your device's camera for accurate angle measurements on real-world objects. It offers magnification and a frame pause feature for detailed inspection, making it ideal for DIY projects and hobbies.

More apps like Protractor

Protractor for Angle Measuring

Protractor for Angle Measuring

Protractor for Angle Measuring

Measure Angles in Few Taps

Transform your iPhone into a precision angle measurement tool. Effortlessly assess angles in real-time using touch and camera modes, measure multiple angles simultaneously, and customize your tools for accuracy and simplicity. Ideal for quick, reliable on-the-go assessments.

Real-time angle measurementTouch and camera modesSimultaneous measurement of unlimited angles

free with in-app purchases

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Protractor - Measure Angles

Protractor - Measure Angles

Protractor - Measure Angles

Angle trouble? Fixed in a tap!

Measure angles precisely using your phone's screen, gyroscope, or camera. Offers smart presets, real-time feedback with high accuracy, and calibration features to adapt to various situations.

3-in-1 measurement modesSmart angle presets with alertsHyper-responsive feedback (≤0.5° accuracy)

free with in-app purchases

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Smart Protractor

Smart Protractor

Smart Protractor

Angle measurement made simple

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Protractor Smart

Protractor Smart

Protractor Smart

Measure Every Angle

This app acts as a smart instrument for measuring angles using your device's camera. It offers two free modes for measuring angles on screen or using a plumb bob for slopes, with an additional premium mode for polygon measurements.

Camera-based angle measurementTouch measure modePlumb bob measure for slopes

free with in-app purchases

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Digital Angle Finder: 3D Meter

Digital Angle Finder: 3D Meter

Digital Angle Finder: 3D Meter

Protractor & 3D Angle Measure

Measure angles precisely using your device's sensors. It functions as both a protractor and a 3D angle meter, allowing you to determine angles between surfaces or lines on a plane with high accuracy. Save your measurements by taking photos with the angle recorded.

Precise angle measurement3D angle measurementProtractor mode

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Angle Finder: Level Tool

Angle Finder: Level Tool

Angle Finder: Level Tool

Measure & Check Surface Level

This utility app measures angles, checks surface flatness, and provides real-size measurements using your phone's sensors. It's ideal for home improvement, DIY projects, and educational purposes, offering accurate results offline with an intuitive interface.

Real-time angle measurementSurface flatness checkOn-screen ruler for real-size measurements

free with in-app purchases

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70 Degree : Smart Protractor

70 Degree : Smart Protractor

70 Degree : Smart Protractor

Creative Angle Measurement

This utility app helps you measure angles with your iPhone. It provides notifications when a target angle is reached, with options for visual and auditory alerts.

Angle degree measurementCustomizable angle alertsVisual strobe notifications

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